Onnit
Total Nitric Oxide
83/100
SUPPIE SCORE
78/100
EFFICACY
High
SAFETY
82/100
CLEANLINESS
What Does Total Nitric Oxide Do?
Onnit Total Nitric Oxide features solid dosages of citrulline and arginine for nitric oxide support, backed by moderate research for better blood flow and performance. Overall safe with low risk of side effects, though proprietary blend limits full transparency.
What are the key benefits of L-Citrulline for exercise performance?
How does beetroot contribute to nitric oxide production?
Is Arginine Nitrate effective for improving blood flow during workouts?
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What Are the Benefits of Total Nitric Oxide?
Based on proven scientific research
Improved Blood FlowStrong
Reduced Exercise FatigueModerate
Enhanced Muscle RecoveryModerate
Better Workout PerformanceStrong
Good For:
What Are the Side Effects of Onnit Total Nitric Oxide?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•All ingredients are at dosages well within safe limits for healthy adults, with L-Citrulline at 3g (safe up to 9g/day) and arginine nitrate providing ~700mg arginine (safe under 10g/day).
•Potential mild gastrointestinal side effects from citrulline or arginine in sensitive individuals, but rare at these doses.
•No significant drug interactions for this formulation; however, nitrates may enhance effects of blood pressure medications—consult a doctor if on antihypertensives.
•Suitable for pregnancy/breastfeeding only under medical supervision due to limited safety data on nitric oxide boosters.
•Gluten-free, soy-free, and non-GMO tested; low allergen risk, but check for sensitivities to beet or mango.
•High-quality manufacturing with Informed-Sport certification minimizes contamination risks.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
What Are the Ingredients in Onnit Total Nitric Oxide?
L-Citrulline DL-Malate
3g
Arginine Nitrate (as NO3-T)
1.41g
Proprietary Blend: Fermented Beet Root, OxyPhyte Grape Seed Extract, OxyPhyte Apple Extract, Acerola Cherry Extract
5.87g
Careflow Mango Fruit Powder
Natural Flavors
Silicon Dioxide
Rebaudioside A (from Organic Stevia Rebaudiana Leaf)
Sources & References
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Frequently Asked Questions
Common questions about Onnit Total Nitric Oxide